We turn to our smart phones for everything from news updates to boredom-busting games. But can they help us lose weight? See the best fitness apps that just might get you to shed those pounds fast

The Snack App, Free After carefully counting all your meal points and conforming to the gym rat lifestyle, you may have moments when you just need a freaking sugar fix. Instead of running to Mrs. Field's or Krispy Kreme (and binging on a dozen in the shameful darkness of your car), click open the Snack App.

With hundreds of snack options, you can satiate your craving responsibly by choosing a 50-, 100-, or 200-calorie snack in the category of your choosing: salty, sweet, cheesy, or even sinful. Each snack suggestion comes with a nutritional breakdown so that you're aware of how much you're consuming even in your moment of weakness. And the app will also show you exercise options to burn off those calories if you're feeling post-binge guilt.

Can't believe they didn't mention MyFitnessPal! Great for tracking calories, setting goals.. Also, if you have any FitBit products, their site is really good. I can't recommend the FitBit Aria scale and FitBit One tracker enough...such good products!